Wake tower



FIG. 1 is a perspective view of a wake tower showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is an enlarged cross-sectional view taken along lines 6—6 of FIG. 5.

The broken line showing of environmental structure in FIGS. 1 and 2 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a wake tower, as shown and described. 